局域网聊天软件，功能强大，支持文件传输，视频，聊天群等功能，有个性化选项，如修改昵称，头像，还有好友管理-LAN chat software, powerful, supports file transfer, video, chat groups, and other functions, personalization options, such as modifying the nickname, avatar, as well as friends management

新手写的局域网文件传输的软件，写的不好，大家见谅-File Transfer